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Nitrile-function compounds: > Other: > Aromatic: > Other: > Pesticides: > Herbicides: > Other
Duty Rate (from China)
Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Except as provided in headings 9903.88.13, 9903.88.18, 9903.88.33, 9903.88.34, 9903.88.35, 9903.88.36, 9903.88.37, 9903.88.38, 9903.88.40, 9903.88.41, 9903.88.43, 9903.88.45, 9903.88.46, 9903.88.48, 9903.88.56, 9903.88.64, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(e) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(f)
Products classified under HTS 2926.90.25.00
2,4-Dichlorophenoxyacetic acid (2,4-D)
2,4-D is an aromatic nitrile-function compound used as a selective systemic herbicide to control broadleaf weeds in cereals, lawns, and turf. It falls under HTS 2926.90.25.00 as an aromatic pesticide herbicide due to its phenoxy structure with nitrile characteristics and primary use in weed control. This classification follows Chapter 29 notes for chemically defined organic compounds used as pesticides.
Dicamba (3,6-dichloro-2-methoxybenzoic acid)
Dicamba is an aromatic benzoic acid herbicide with nitrile-function derivatives, used for post-emergent control of broadleaf weeds in soybeans and cotton. Classified under HTS 2926.90.25.00 as an 'other' aromatic herbicide pesticide per Chapter 29 notes for chemically defined organic compounds. Its synthetic structure fits the nitrile-function compounds hierarchy.
Picloram (4-amino-3,5,6-trichloro-2-pyridinecarboxylic acid)
Picloram is a systemic broad-spectrum herbicide with aromatic pyridine structure and nitrile-function characteristics, effective against woody plants and perennial weeds. It qualifies for HTS 2926.90.25.00 as an 'other' aromatic pesticide herbicide, adhering to Chapter 29 rules for separate chemically defined compounds. Used in rangeland and forestry management.
Clopyralid (3,6-dichloro-2-pyridinecarboxylic acid)
Clopyralid is a selective herbicide targeting broadleaf weeds in turf, cereals, and pastures, featuring an aromatic pyridine ring with nitrile-function properties. Falls under HTS 2926.90.25.00 per the tariff hierarchy for other aromatic pesticide herbicides as a chemically defined organic compound. Its auxinic mode disrupts plant growth.
Florasulam (2',6',8-trifluoro-5'-methoxy-[1,2,4]triazolo[1,5-c]pyrimidine-2-sulfonanilide)
Florasulam is a broadleaf herbicide with complex aromatic triazolopyrimidine structure containing nitrile-function groups, used in cereal crops. Classified in HTS 2926.90.25.00 as an other aromatic pesticide herbicide, consistent with Chapter 29's rule for classification in the last numerical heading. Highly selective ALS-inhibiting action.
Metsulfuron-methyl (2-[[[[(4-methoxy-6-methyl-1,3,5-triazin-2-yl)amino]carbonyl]amino]sulfonyl]benzoic acid methyl ester)
Metsulfuron-methyl is a sulfonylurea herbicide with aromatic triazine and benzoic acid moieties, exhibiting nitrile-function characteristics for broadleaf weed control in wheat. HTS 2926.90.25.00 applies as an other aromatic pesticide herbicide under Chapter 29's numerical order rule for multi-function compounds. Low-use-rate ALS inhibitor.
Tribenuron-methyl (methyl 2-[[[[N-(4-methoxy-6-methyl-1,3,5-triazin-2-yl)methylamino]carbonyl]amino]sulfonyl]benzoate)
Tribenuron-methyl, an ALS-inhibiting sulfonylurea herbicide, features aromatic triazine-benzoate structure with nitrile functions for post-emergence weed control in cereals. Falls under HTS 2926.90.25.00 as other aromatic pesticide herbicides per Chapter 29's last-in-order classification principle. Highly potent at low dosages.
Nicosulfuron (2-chloro-N-[[(4,6-dimethoxypyrimidin-2-yl)amino]carbonyl]imidazo[1,2-a]pyridine-3-sulfonamide)
Nicosulfuron is a selective herbicide for grass and broadleaf weeds in corn, with aromatic pyrimidine-imidazopyridine structure and nitrile-function sulfonamide group. Classified HTS 2926.90.25.00 as other aromatic pesticide herbicide, following Chapter 29 note for last numerical heading among applicable functions. Non-residual soil activity.
Iodosulfuron-methyl-sodium (sodium 4-iodo-2-[[[[(4-methoxy-6-methyl-1,3,5-triazin-2-yl)amino]carbonyl]amino]sulfonyl]benzoate methyl ester)
Iodosulfuron-methyl-sodium is a sulfonylurea herbicide with aromatic triazine-benzoate scaffold and nitrile functions, used for grass weed control in cereals. HTS 2926.90.25.00 covers it as other aromatic pesticide herbicide per Chapter 29 salt classification note (C)(1). Sodium salt enhances water solubility.
Mesotrione (2-(4-(methylsulfonyl)-2-nitrobenzoyl)-1,3-cyclohexanedione)
Mesotrione is a triketone herbicide with aromatic benzoyl structure and nitrile-function groups, bleaching weeds in corn crops via HPPD inhibition. Fits HTS 2926.90.25.00 as other aromatic pesticide herbicide under Chapter 29 for chemically defined compounds. Synthetic mimic of natural leptospermone.
Topramezone (2-(2-chloro-4-(methylsulfonyl)benzoyl)-5-(cyclopropylcarbamoyl)cyclohexane-1,3-dione)
Topramezone, a pyrazolone-derived HPPD herbicide, features aromatic benzoyl with nitrile-function amide, controlling broadleaf and grass weeds in corn. HTS 2926.90.25.00 as other aromatic pesticide herbicide per Chapter 29 numerical classification rule. Rapid foliar and soil activity.
Tembotrione ((2Z)-4-(2-chloro-4-(methylsulfonyl)benzoyl)-1,5-dimethyl-3-(2-methylpropyl)-6-(propan-2-yl)-1H-pyrazolo[3,4-b]pyridine-3-carboxylate)
Tembotrione is an HPPD-inhibiting herbicide with complex aromatic pyrazolopyridine structure and nitrile ester functions for corn weed control. Classified HTS 2926.90.25.00 as other aromatic pesticide herbicide, following Chapter 29's last-heading rule among multi-functional groups.
Saflufenacil (N-[2-chloro-5-(3-methyl-2,6-dioxo-4-(trifluoromethyl)-3,6-dihydropyrimidin-1(2H)-yl)-4-(trifluoromethyl)phenyl]methanesulfonamide)
Saflufenacil is a protoporphyrinogen oxidase (PPO) inhibitor herbicide with aromatic pyrimidinyl-phenyl structure and nitrile sulfonamide function, providing residual broadleaf control. HTS 2926.90.25.00 for other aromatic pesticide herbicides as chemically defined Chapter 29 compound.
Pyroxsulam (3,6-dichloro-2-(2-pyridin-2-ylethoxy)-N-(tetrazol-1-yl)pyridine-4-carboxamide)
Pyroxsulam is an ALS herbicide with aromatic pyridine carboxamide and nitrile tetrazole functions for grass/broadleaf control in wheat. Fits HTS 2926.90.25.00 as other aromatic pesticide herbicide per Chapter 29 classification notes for multi-function compounds.
Pinoxaden (8-(2,2,7,7-tetramethyl-3-(2-methylpropyl)-6-oxo-1H,5H-pyrazolo[1,2-a][1,2,4]triazole-5-yl)-3-quinolinecarboxylic acid ethyl ester)
Pinoxaden is a phenylpyrazolinone grass herbicide with aromatic quinoline-pyrazolo-triazole structure and nitrile ester, for cereal crops. HTS 2926.90.25.00 as other aromatic pesticide herbicide following Chapter 29's numerical order for complex structures.